package com.bdqn.service.impl;

import com.bdqn.service.DemoService;
import org.springframework.stereotype.Service;

/**
 * DemoServiceImpl 类
 *
 * @author 玲玲
 * @Since 2023-11-22
 */
@Service("demoService")
public class DemoServiceImpl implements DemoService {
    @Override
    public String sayHello() {
        return "Hello world";
    }
}
